From e007ec8422d3a4286f9ecdab35e92b710843b7e1 Mon Sep 17 00:00:00 2001
From: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Date: Fri, 13 May 2022 16:51:48 +0200
Subject: [PATCH] ARM: dts: stm32: add optee reserved memory on stm32mp135f-dk

Add the static OP-TEE reserved memory regions.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
---
 arch/arm/boot/dts/stm32mp135f-dk.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp135f-dk.dts b/arch/arm/boot/dts/stm32mp135f-dk.dts
index 09d6226..e6b8ffd3 100644
--- a/arch/arm/boot/dts/stm32mp135f-dk.dts
+++ b/arch/arm/boot/dts/stm32mp135f-dk.dts
@@ -26,6 +26,17 @@
 		reg = <0xc0000000 0x20000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		optee@dd000000 {
+			reg = <0xdd000000 0x3000000>;
+			no-map;
+		};
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 
-- 
2.7.4